These RSK1 ELISA kits are immunodetection tools for measuring the levels of RSK1 in biological samples. RSK1 is an alias of the human RPS6KA1 gene, which encodes the protein, ribosomal protein S6 kinase A1. Notably, RSK1 is known to play a role in the cell cycle and chemical synaptic transmission, among other functions. The RPS6KA1 protein is 735 amino acid residues in length and 82.7 kilodaltons in mass. However, as many as 4 protein isoforms have been identified. It is localized to the nucleus and cytoplasm of the cell. This protein is known to be myristoylated and phosphorylated. Other names for this target antigen include HU-1, MAPKAPK1, and MAPKAPK1A. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.